Prioritize multimodal connectivity (port, road, rail), SLA performance for order cycle times, warehouse footprint flexibility, tech integrations (WMS/API for marketplaces), and value-added services (kitting, cold chain). Also evaluate carrier contracts, customs handling experience, and weekend/peak labor availability.

Using a Songkhla-based 3PL typically shortens transit to southern Thai endpoints and cross-border Malaysia by reducing inland drayage and avoiding longer overland detours. Cost advantages come from shorter carrier lanes, consolidated loads through Hat Yai, and lower local handling rates—improving delivery windows and reducing per-unit shipping spend.

Compare land and rack rates, labor productivity assumptions, energy and refrigeration costs, cargo handling fees, and minimum volume commitments. Check for tax incentives, special economic zone benefits, and any municipal support for warehousing investments that can lower total cost of operations.

Confirm the 3PL's experience with export documentation, duty regimes, HS code classification, bonded or transit warehousing options, and real-time customs status tracking. Ensure procedures for commercial invoices, certificates of origin, and any required sanitary/phytosanitary clearances are established to avoid delays.